Glucose Challenge Test

Test Results & Interpretations

Overview of Glucose Challenge Test

Test Description

The glucose challenge test is done during pregnancy to screen for gestational diabetes i.e. diabetes that develops during pregnancy. It is usually done during 24 to 28 weeks of pregnancy but it can be done earlier if the women is at high risk of developing diabetes during pregnancy due to obesity, family history of diabetes or other factors. A blood sugar level below 140 mg/dl is considered normal while a level above 140 mg/dl is considered high and usually indicates gestational diabetes. Your should ideally get a may a glucose tolerance test after a positive GCT to confirm the diagnosis.

Why Get Tested

  1. During 24 to 28 weeks of pregnancy to screen for gestational diabetes 
  2. It can be ordered earlier if you are at high risk of developing diabetes during pregnancy due to obesity, family history of diabetes etc


  • No special preparation required

What Results of Glucose Challenge Test mean?


  • A blood sugar level below 140 mg/dl is considered normal 
  • A blood sugar above 140 mg/dl is considered high and usually indicates gestational diabetes
  • If the results of your glucose challenge test indicate the possibility of gestational diabetes, your doctor will order a glucose tolerance test to confirm the diagnosis 

Provided By



Dr Lalchandani Labs are committed to offering the best of the Diagnostic tests services in Delhi/NCR. Being in existence since 30 years, we have earned complete trust of doctors, hospitals and patients through our NABL accredited Quality – India’s Highest quality accreditation. With our vast experience in this field, we know how to handle all the nuances of performing blood tests accurately and hence rightly claimed the bragging rights of being one of the best Pathology labs in Delhi. We have multiple Labs and collection Centers across Delhi and NCR and also serve some of the Leading Hospitals of Delhi. The main branches are located at Greater Kailash 1 and Lajpat Nagar of South Delhi area. It is a highly recommended pathology lab in South Delhi. Apart from Pathology, Dr Lalchandani Labs specializes in Radiology, Hospital Lab Management, Doctor Consultation, Corporate Health Check Up and providing blood to the needy through our CPC Blood Bank. We are Managing Labs at Primus Super Specialty Hospital in Chanakyapuri, Shanti Mukund Hospital in Karkardooma, Nanda Hospital, Chattarpur and Eden Hospital, East of Kailash. We have been in the services since the year 1986 and with the setting up of diagnostic centers in Greater Kailash, Lajpat Nagar and few other diagnostic labs in Delhi in quick years, Dr Lalchandani Labs are the lifeline of the capital city. Usually, the health checkups are quite expensive and tedious but with us, you won’t spend your valuable time in waiting and following up. We also provide Home collection service of Blood Samples to ensure you get the best of quality blood tests at the comforts of your Home. Our health checkup packages in Delhi will ensure that you have less time to invest at our clinics because we value our customers’ time. Our clients have been delighted with our customized packages corresponding to the need of our visitors. Dr Lalchandani Labs’ Full body health checkup in Delhi is the highest opted package among a variety of other packages. One can look at the various health checkup packages in Delhi, and we will be delighted to assist you in getting you in the pink of your health. Not only families show interest in health diagnosis, but also the multi-national companies who want to learn the fitness and health meter of their employees. Dr Lalchandani Labs has been a trusted partner for many corporates for corporate health packages in Delhi. So don’t shy away from the best of your health and get in touch for your health scan. We promise to you an excellent journey henceforth.

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